How To Fix /ISDFPS/NR102 - No logical system is assigned to your client

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/NR -

• Message number: 102

• Message text: No logical system is assigned to your client

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/NR102 - No logical system is assigned to your client ?

  The SAP error message /ISDFPS/NR102 No logical system is assigned to your client typically occurs in the context of SAP systems that are configured for integration with other systems or when using certain functionalities that require a logical system assignment. This error indicates that the client you are working in does not have a logical system assigned, which is necessary for various processes, including data transfer and system communication.
  Cause:
  
  Missing Logical System Assignment: The client does not have a logical system defined in the system settings.
  Configuration Issues: The logical system may not have been set up correctly in the SAP system.
  Transport Management: If you are working with transport requests, the logical system may not be assigned to the client in the Transport Management System (TMS).
  
  Solution:
  To resolve this error, you need to assign a logical system to your client. Here are the steps to do this:
  
  
  Access the Client Settings:
  
  Go to transaction code SCC4 in the SAP GUI.
  This transaction allows you to manage client settings.
  
  
  
  Check Logical System Assignment:
  
  In the SCC4 screen, find the client you are working with.
  Ensure that the "Logical System" field is filled in. If it is empty, you need to assign a logical system.
  
  
  
  Assign a Logical System:
  
  If a logical system is not assigned, you can create one:
  
  Go to transaction code BD54 (or SALE for logical system assignment).
  Create a new logical system if necessary.
  
  
  After creating or identifying the logical system, return to SCC4 and assign it to the client.
  
  
  
  Transport Management System (TMS):
  
  If you are using TMS, ensure that the logical system is also defined in the TMS configuration.
  You can check this in transaction code STMS and navigate to the TMS configuration.
  
  
  
  Save Changes: After making the necessary changes, save your settings.
  
  
  Restart the Session: Log out and log back into the SAP system to ensure that the changes take effect.
  
  
  Related Information:
  
  Logical Systems: Logical systems are used in SAP to identify different systems in a landscape. They are essential for data exchange between systems, especially in scenarios involving ALE (Application Link Enabling) and IDocs (Intermediate Documents).
  Client-Specific Settings: Each client in an SAP system can have its own settings, including logical system assignments, which can affect how data is processed and transferred.
  Documentation: Refer to SAP Help documentation for more detailed information on logical systems and client configuration.
  
  If the issue persists after following these steps, it may be necessary to consult with your SAP Basis team or refer to SAP Notes for further troubleshooting.